Heidi Christensen

Publication Activity (10 Years)

Years Active: 2000-2023
Publications (10 Years): 50

Top Topics

Assistive Technology

Cognitive Impairment

Speech Recognition

Top Venues

ACM Trans. Access. Comput.

Publications

Fatimah Alzahrani, Bahman Mirheidari, Daniel Blackburn, Steve Maddock, Heidi Christensen
Investigating Visual Features for Cognitive Impairment Detection Using In-the-wild Data. FG (2023)
Sebastian Ellis, Stefan Goetze, Heidi Christensen
Moving Towards Non-Binary Gender Identification Via Analysis of System Errors in Binary Gender Classification. ICASSP (2023)
Bahman Mirheidari, Ronan O'Malley, Daniel Blackburn, Heidi Christensen
Identifying People with Mild Cognitive Impairment at Risk of Developing Dementia using Speech Analysis. ASRU (2023)
Zhengjun Yue, Erfan Loweimi, Zoran Cvetkovic, Heidi Christensen, Jon Barker
Multi-Modal Acoustic-Articulatory Feature Fusion For Dysarthric Speech Recognition. ICASSP (2022)
Zhengjun Yue, Erfan Loweimi, Heidi Christensen, Jon Barker, Zoran Cvetkovic
Acoustic Modelling From Raw Source and Filter Components for Dysarthric Speech Recognition. IEEE ACM Trans. Audio Speech Lang. Process. 30 (2022)
Bahman Mirheidari, André Bittar, Nicholas Cummins, Johnny Downs, Helen L. Fisher, Heidi Christensen
Automatic Detection of Expressed Emotion from Five-Minute Speech Samples: Challenges and Opportunities. CoRR (2022)
Bahman Mirheidari, Daniel Blackburn, Heidi Christensen
Automatic cognitive assessment: Combining sparse datasets with disparate cognitive scores. INTERSPEECH (2022)
Zhengjun Yue, Erfan Loweimi, Heidi Christensen, Jon Barker, Zoran Cvetkovic
Dysarthric Speech Recognition From Raw Waveform with Parametric CNNs. INTERSPEECH (2022)
Samuel Hollands, Daniel Blackburn, Heidi Christensen
Evaluating the Performance of State-of-the-Art ASR Systems on Non-Native English using Corpora with Extensive Language Background Variation. INTERSPEECH (2022)
Bahman Mirheidari, André Bittar, Nicholas Cummins, Johnny Downs, Helen L. Fisher, Heidi Christensen
Automatic Detection of Expressed Emotion from Five-Minute Speech Samples: Challenges and Opportunities. INTERSPEECH (2022)
Heidi Christensen
Towards Automatic Speech Recognition for People with Atypical Speech. Interspeech (2021)
Bahman Mirheidari, Yilin Pan, Daniel Blackburn, Ronan O'Malley, Heidi Christensen
Identifying Cognitive Impairment Using Sentence Representation Vectors. Interspeech (2021)
Yilin Pan, Venkata Srikanth Nallanthighal, Daniel Blackburn, Heidi Christensen, Aki Härmä
Multi-Task Estimation of Age and Cognitive Decline from Speech. ICASSP (2021)
Dalia Attas, Bahman Mirheidari, Daniel Blackburn, Annalena Venneri, Traci Walker, Kirsty Harkness, Markus Reuber, Chris Blackmore, Heidi Christensen
Predicting Levels of Depression and Anxiety in People with Neurodegenerative Memory Complaints Presenting with Confounding Symptoms. SAI (3) (2021)
Lubna Alhinti, Heidi Christensen, Stuart P. Cunningham
Acoustic differences in emotional speech of people with dysarthria. Speech Commun. 126 (2021)
Yilin Pan, Bahman Mirheidari, Jennifer M. Harris, Jennifer C. Thompson, Matthew Jones, Julie S. Snowden, Daniel Blackburn, Heidi Christensen
Using the Outputs of Different Automatic Speech Recognition Paradigms for Acoustic- and BERT-Based Alzheimer's Dementia Detection Through Spontaneous Speech. Interspeech (2021)
Fatimah Alzahrani, Bahman Mirheidari, Daniel Blackburn, Steve Maddock, Heidi Christensen
Eye Blink Rate Based Detection of Cognitive Impairment Using In-the-wild Data. ACII (2021)
Zhengjun Yue, Jon Barker, Heidi Christensen, Cristina McKean, Elaine Ashton, Yvonne Wren, Swapnil Gadgil, Rebecca Bright
Parental Spoken Scaffolding and Narrative Skills in Crowd-Sourced Storytelling Samples of Young Children. Interspeech (2021)
Bahman Mirheidari, Yilin Pan, Daniel Blackburn, Ronan O'Malley, Traci Walker, Annalena Venneri, Markus Reuber, Heidi Christensen
Data augmentation using generative networks to identify dementia. CoRR (2020)
Bahman Mirheidari, Daniel Blackburn, Ronan O'Malley, Annalena Venneri, Traci Walker, Markus Reuber, Heidi Christensen
Improving Cognitive Impairment Classification by Generative Neural Network-Based Feature Augmentation. INTERSPEECH (2020)
Feifei Xiong, Jon Barker, Zhengjun Yue, Heidi Christensen
Source Domain Data Selection for Improved Transfer Learning Targeting Dysarthric Speech Recognition. ICASSP (2020)
Lubna Alhinti, Stuart P. Cunningham, Heidi Christensen
Recognising Emotions in Dysarthric Speech Using Typical Speech Data. INTERSPEECH (2020)
Zhengjun Yue, Feifei Xiong, Heidi Christensen, Jon Barker
Exploring Appropriate Acoustic and Language Modelling Choices for Continuous Dysarthric Speech Recognition. ICASSP (2020)
Zhengjun Yue, Heidi Christensen, Jon Barker
Autoencoder Bottleneck Features with Multi-Task Optimisation for Improved Continuous Dysarthric Speech Recognition. INTERSPEECH (2020)
Yilin Pan, Bahman Mirheidari, Zehai Tu, Ronan O'Malley, Traci Walker, Annalena Venneri, Markus Reuber, Daniel Blackburn, Heidi Christensen
Acoustic Feature Extraction with Interpretable Deep Neural Network for Neurodegenerative Related Disorder Classification. INTERSPEECH (2020)
Nicholas Cummins, Yilin Pan, Zhao Ren, Julian Fritsch, Venkata Srikanth Nallanthighal, Heidi Christensen, Daniel Blackburn, Björn W. Schuller, Mathew Magimai-Doss, Helmer Strik, Aki Härmä
A Comparison of Acoustic and Linguistics Methodologies for Alzheimer's Dementia Recognition. INTERSPEECH (2020)
Yilin Pan, Bahman Mirheidari, Markus Reuber, Annalena Venneri, Daniel Blackburn, Heidi Christensen
Improving Detection of Alzheimer's Disease Using Automatic Speech Recognition to Identify High-Quality Segments for More Robust Feature Extraction. INTERSPEECH (2020)
Bahman Mirheidari, Daniel Blackburn, Traci Walker, Markus Reuber, Heidi Christensen
Dementia detection using automatic analysis of conversations. Comput. Speech Lang. 53 (2019)
Feifei Xiong, Jon Barker, Heidi Christensen
Phonetic Analysis of Dysarthric Speech Tempo and Applications to Robust Personalised Dysarthric Speech Recognition. ICASSP (2019)
Bahman Mirheidari, Yilin Pan, Traci Walker, Markus Reuber, Annalena Venneri, Daniel Blackburn, Heidi Christensen
Detecting Alzheimer's Disease by estimating attention and elicitation path through the alignment of spoken picture descriptions with the picture prompt. CoRR (2019)
Bahman Mirheidari, Daniel Blackburn, Ronan O'Malley, Traci Walker, Annalena Venneri, Markus Reuber, Heidi Christensen
Computational Cognitive Assessment: Investigating the Use of an Intelligent Virtual Agent for the Detection of Early Signs of Dementia. ICASSP (2019)
Yilin Pan, Bahman Mirheidari, Markus Reuber, Annalena Venneri, Daniel Blackburn, Heidi Christensen
Automatic Hierarchical Attention Neural Network for Detecting AD. INTERSPEECH (2019)
Mashael M. AlSaleh, Roger K. Moore, Heidi Christensen, Mahnaz Arvaneh
Discriminating Between Imagined Speech and Non-Speech Tasks Using EEG. EMBC (2018)
Juan Rafael Orozco-Arroyave, Juan Camilo Vásquez-Correa, Jesús Francisco Vargas-Bonilla, Raman Arora, Najim Dehak, Phani S. Nidadavolu, Heidi Christensen, Frank Rudzicz, Maria Yancheva, Hamid R. Chinaei, Alyssa Vann, Nikolai Vogler, Tobias Bocklet, Milos Cernak, Julius Hannink, Elmar Nöth
NeuroSpeech: An open-source software for Parkinson's speech analysis. Digit. Signal Process. 77 (2018)
Feifei Xiong, Jon Barker, Heidi Christensen
Deep Learning of Articulatory-Based Representations and Applications for Improving Dysarthric Speech Recognition. ITG Symposium on Speech Communication (2018)
Mashael M. AlSaleh, Roger K. Moore, Heidi Christensen, Mahnaz Arvaneh
Examining Temporal Variations in Recognizing Unspoken Words Using EEG Signals. SMC (2018)
Bahman Mirheidari, Daniel Blackburn, Traci Walker, Annalena Venneri, Markus Reuber, Heidi Christensen
Detecting Signs of Dementia Using Word Vector Representations. INTERSPEECH (2018)
Juan Rafael Orozco-Arroyave, Juan Camilo Vásquez-Correa, Jesús Francisco Vargas-Bonilla, Raman Arora, Najim Dehak, Phani S. Nidadavolu, Heidi Christensen, Frank Rudzicz, Maria Yancheva, Hamid R. Chinaei, Alyssa Vann, Nikolai Vogler, Tobias Bocklet, Milos Cernak, Julius Hannink, Elmar Nöth
NeuroSpeech. SoftwareX 8 (2018)
Stuart P. Cunningham, Phil D. Green, Heidi Christensen, José Joaquín Atria, André Coy, Massimiliano Malavasi, Lorenzo Desideri, Frank Rudzicz
Cloud-Based Speech Technology for Assistive Technology Applications (CloudCAST). AAATE Conf. (2017)
Massimiliano Malavasi, Enrico Turri, José Joaquín Atria, Heidi Christensen, Ricard Marxer, Lorenzo Desideri, André Coy, Fabio Tamburini, Phil D. Green
An Innovative Speech-Based User Interface for Smarthomes and IoT Solutions to Help People with Speech and Motor Disabilities. AAATE Conf. (2017)
Juan Camilo Vásquez-Correa, Juan Rafael Orozco-Arroyave, Raman Arora, Elmar Nöth, Najim Dehak, Heidi Christensen, Frank Rudzicz, Tobias Bocklet, Milos Cernak, Hamid R. Chinaei, Julius Hannink, Phani Sankar Nidadavolu, Maria Yancheva, Alyssa Vann, Nikolai Vogler
Multi-view representation learning via gcca for multimodal analysis of Parkinson's disease. ICASSP (2017)
Milos Cernak, Juan Rafael Orozco-Arroyave, Frank Rudzicz, Heidi Christensen, Juan Camilo Vásquez-Correa, Elmar Nöth
Characterisation of voice quality of Parkinson's disease using differential phonological posterior features. Comput. Speech Lang. 46 (2017)
Sabah Al-Hameed, Mohammed Benaissa, Heidi Christensen
Detecting and Predicting Alzheimer's Disease Severity in Longitudinal Acoustic Data. ICBRA (2017)
Milos Cernak, Elmar Nöth, Frank Rudzicz, Heidi Christensen, Juan Rafael Orozco-Arroyave, Raman Arora, Tobias Bocklet, Hamidreza Chinaei, Julius Hannink, Phani Sankar Nidadavolu, Juan Camilo Vásquez-Correa, Maria Yancheva, Alyssa Vann, Nikolai Vogler
On the impact of non-modal phonation on phonological features. ICASSP (2017)
Bahman Mirheidari, Daniel Blackburn, Kirsty Harkness, Traci Walker, Annalena Venneri, Markus Reuber, Heidi Christensen
An Avatar-Based System for Identifying Individuals Likely to Develop Dementia. INTERSPEECH (2017)
Mauro Nicolao, Heidi Christensen, Stuart P. Cunningham, Phil D. Green, Thomas Hain
A Framework for Collecting Realistic Recordings of Dysarthric Speech - the homeService Corpus. LREC (2016)
Massimiliano Malavasi, Enrico Turri, Maria Rosaria Motolese, Ricard Marxer, Jochen Farwer, Heidi Christensen, Lorenzo Desideri, Fabio Tamburini, Phil D. Green
An Innovative Speech-Based Interface to Control AAL and IoT Solutions to Help People with Speech and Motor Disability. ForItAAL (2016)
Bahman Mirheidari, Daniel Blackburn, Markus Reuber, Traci Walker, Heidi Christensen
Diagnosing People with Dementia Using Automatic Conversation Analysis. INTERSPEECH (2016)
Phil D. Green, Ricard Marxer, Stuart P. Cunningham, Heidi Christensen, Frank Rudzicz, Maria Yancheva, André Coy, Massimiliano Malavasi, Lorenzo Desideri, Fabio Tamburini
CloudCAST - Remote Speech Technology for Speech Professionals. INTERSPEECH (2016)
Mashael M. AlSaleh, Mahnaz Arvaneh, Heidi Christensen, Roger K. Moore
Brain-computer interface technology for speech recognition: A review. APSIPA (2016)
Phil D. Green, Ricard Marxer, Stuart P. Cunningham, Heidi Christensen, Frank Rudzicz, Maria Yancheva, André Coy, Massimiliano Malavasi, Lorenzo Desideri
Remote Speech Technology for Speech Professionals - the CloudCAST initiative. SLPAT@Interspeech (2015)
François Portet, Heidi Christensen, Frank Rudzicz, Jan Alexandersson
Perspectives on Speech and Language Interaction for Daily Assistive Technology: Overall Introduction to the Special Issue Part 3. ACM Trans. Access. Comput. 7 (2) (2015)
Iñigo Casanueva, Thomas Hain, Heidi Christensen, Ricard Marxer, Phil D. Green
Knowledge transfer between speakers for personalised dialogue management. SIGDIAL Conference (2015)
Heidi Christensen, Frank Rudzicz, François Portet, Jan Alexandersson
Perspectives on Speech and Language Interaction for Daily Assistive Technology: Introduction to Part 1 of the Special Issue. ACM Trans. Access. Comput. 6 (3) (2015)
Frank Rudzicz, Heidi Christensen, François Portet, Jan Alexandersson
Perspectives on Speech and Language Interaction for Daily Assistive Technology: Introduction to Part 2 - Speaking and Reading Aids. ACM Trans. Access. Comput. 6 (4) (2015)
David Martínez González, Eduardo Lleida, Phil D. Green, Heidi Christensen, Alfonso Ortega, Antonio Miguel
Intelligibility Assessment and Speech Recognizer Word Accuracy Rate Prediction for Dysarthric Speakers in a Factor Analysis Subspace. ACM Trans. Access. Comput. 6 (3) (2015)
I. Casanueva, Heidi Christensen, Thomas Hain, Phil D. Green
Adaptive speech recognition and dialogue management for users with speech disorders. INTERSPEECH (2014)
Heidi Christensen, I. Casanueva, Stuart P. Cunningham, Phil D. Green, Thomas Hain
Automatic selection of speakers for improved acoustic modelling: recognition of disordered speech with sparse data. SLT (2014)
Jon Barker, Emmanuel Vincent, Ning Ma, Heidi Christensen, Phil D. Green
The PASCAL CHiME speech separation and recognition challenge. Comput. Speech Lang. 27 (3) (2013)
Heidi Christensen, Iñigo Casanueva, Stuart P. Cunningham, Phil D. Green, Thomas Hain
homeService: Voice-enabled assistive technology in the home using cloud-based automatic speech recognition. SLPAT (2013)
Ning Ma, Jon Barker, Heidi Christensen, Phil D. Green
A hearing-inspired approach for distant-microphone speech recognition in the presence of multiple sources. Comput. Speech Lang. 27 (3) (2013)
David Martínez González, Phil D. Green, Heidi Christensen
Dysarthria intelligibility assessment in a factor analysis total variability space. INTERSPEECH (2013)
Heidi Christensen, M. B. Aniol, Peter Bell, Phil D. Green, Thomas Hain, Simon King, Pawel Swietojanski
Combining in-domain and out-of-domain speech data for automatic recognition of disordered speech. INTERSPEECH (2013)
Heidi Christensen, Phil D. Green, Thomas Hain
Learning speaker-specific pronunciations of disordered speech. INTERSPEECH (2013)
Heidi Christensen, Stuart P. Cunningham, Charles Fox, Phil D. Green, Thomas Hain
A comparative study of adaptive, automatic recognition of disordered speech. INTERSPEECH (2012)
Ning Ma, Jon Barker, Heidi Christensen, Phil D. Green
Combining Speech Fragment Decoding and Adaptive Noise Floor Modeling. IEEE Trans. Speech Audio Process. 20 (3) (2012)
Ning Ma, Jon Barker, Heidi Christensen, Phil D. Green
Binaural Cues for Fragment-Based Speech Recognition in Reverberant Multisource Environments. INTERSPEECH (2011)
Heidi Christensen, Jon Barker, Ning Ma, Phil D. Green
The CHiME corpus: a resource and a challenge for computational hearing in multisource environments. INTERSPEECH (2010)
Ning Ma, Jon Barker, Heidi Christensen, Phil D. Green
Distant microphone speech recognition in a noisy indoor environment: combining soft missing data and speech fragment decoding. SAPA@INTERSPEECH (2010)
Heidi Christensen, Jon Barker
Speaker turn tracking with mobile microphones: Combining location and pitch information. EUSIPCO (2010)
Heidi Christensen, Jon Barker
Using location cues to track speaker changes from mobile, binaural microphones. INTERSPEECH (2009)
Heidi Christensen, Ning Ma, Stuart N. Wrigley, Jon Barker
A speech fragment approach to localising multiple speakers in reverberant environments. ICASSP (2009)
Elise Arnaud, Heidi Christensen, Yan-Chen Lu, Jon Barker, Vasil Khalidov, Miles E. Hansard, Bertrand Holveck, Hervé Mathieu, Ramya Narasimha, Elise Taillant, Florence Forbes, Radu Horaud
The CAVA corpus: synchronised stereoscopic and binaural datasets with head movements. ICMI (2008)
Heidi Christensen, Yoshihiko Gotoh, Steve Renals
A Cascaded Broadcast News Highlighter. IEEE Trans. Speech Audio Process. 16 (1) (2008)
Heidi Christensen, Ning Ma, Stuart N. Wrigley, Jon Barker
Integrating pitch and localisation cues at a speech fragment level. INTERSPEECH (2007)
Yan-Chen Lu, Martin Cooke, Heidi Christensen
Active binaural distance estimation for dynamic sources. INTERSPEECH (2007)
BalaKrishna Kolluru, Heidi Christensen, Yoshihiko Gotoh
Multi-stage compaction approach to broadcast news summarisation. INTERSPEECH (2005)
Heidi Christensen, BalaKrishna Kolluru, Yoshihiko Gotoh, Steve Renals
Maximum entropy segmentation of broadcast news. ICASSP (1) (2005)
Heidi Christensen, BalaKrishna Kolluru, Yoshihiko Gotoh, Steve Renals
From Text Summarisation to Style-Specific Summarisation for Broadcast News. ECIR (2004)
Heidi Christensen, Børge Lindberg, Ove Andersen
Introducing phonetically motivated information into ASR. INTERSPEECH (2001)
Heidi Christensen, Børge Lindberg, Ove Andersen
Noise robustness of heterogeneous features employing minimum classification error feature space transformations. INTERSPEECH (2000)
Heidi Christensen, Børge Lindberg, Ove Andersen
Employing heterogeneous information in a multi-stream framework. ICASSP (2000)